Williams on Vaccine Mandates Greetings residents of Dawson, Custer, and northern Buffalo Counties. There has been lots of discussion recently about federal vaccine mandates related to COVID-19. COVID-19 continues to affect every one of us in our daily lives. Healthcare workers, teachers, business owners, and employees across our country have all had to make ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!